About the Suzuki GS425
Maintain your 1979 GS425 twin with the correct E, L or base-model parts.
The GS425 sits within Suzuki’s late-1970s GS road-bike range. Owners planning a refresh can find engine gaskets, fork seals and clutch components here, then use the repair links to explore the relevant system. Check which gaskets and plates your job requires before building a combined order.
Choosing GS425 service parts
Clutch selection is a useful place to distinguish the model versions. The steel plate below lists GS425E and GS425L for 1979, while the friction plate lists GS425 and GS425E for 1979. Match each plate type to the full model; these separate applications do not establish a complete clutch-kit fit.
Compare the model and repairGS425 application checkpoints
1979 engine and fork coverage
The selected engine gasket set and fork seals list GS425 1979. Use the fitted engine and fork identity before applying a base-model entry to a modified machine.
Steel and friction plates
A plain steel plate and a friction-lined plate are separate clutch components. Keep their GS425, E and L application lines separate and check the required stack quantity.
Identify your motorcycle before orderingGS425 identification checklist
- Confirm the complete GS425 designation and model year.
- Compare the original clutch plate profile and thickness with the product specifications.
- Identify the front brake caliper before choosing between pad shapes.
Contact PartsNMore with the full model, year, frame and engine markings, and clear photos of the component.
Product applications are taken from the linked PartsNMore listings.